Hi-B CRGO laminated cores for oil-immersed transformers, manufactured to customer drawings with customized dimensions, joint designs and material specifications.
Hi-B CRGO laminated cores are manufactured for oil-immersed transformer applications according to customer drawings and required magnetic performance.
Material grade, core dimensions, joint configuration and assembly requirements are confirmed according to the transformer design before production.
Controlled slitting, cutting and stacking for consistent core dimensions.
| Parameter | Specification |
| Core Material | Hi-B grain-oriented electrical steel (CRGO) |
| Material Grade | Selected according to required magnetic performance and transformer design |
| Steel Thickness | Typically 0.23 / 0.27 / 0.30 mm, depending on selected CRGO grade |
| Ứng dụng | Oil-immersed distribution and power transformers |
| Core Structure | Single-phase or three-phase according to design |
| Joint Design | 45° mitered, step-lap or multi-step lap according to approved design |
| Core Dimensions | Customized according to approved drawing |
| Lamination Processing | Precision slitting, cutting and stacking |
| Supply Form | Stacked core or assembled core |
| Dimensional Tolerance | According to approved drawing and confirmed specification |
| Magnetic Performance | According to selected Hi-B CRGO grade and confirmed specification |
Suitable for oil-immersed distribution and power transformer designs, including applications requiring selected Hi-B CRGO materials.
Please provide the core drawing, main dimensions, CRGO material requirement, joint design, supply form and quantity.
